DE281977C - - Google Patents
Info
- Publication number
- DE281977C DE281977C DENDAT281977D DE281977DA DE281977C DE 281977 C DE281977 C DE 281977C DE NDAT281977 D DENDAT281977 D DE NDAT281977D DE 281977D A DE281977D A DE 281977DA DE 281977 C DE281977 C DE 281977C
- Authority
- DE
- Germany
- Prior art keywords
- piston
- vacuum
- valve
- piston rod
- stroke
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000037250 Clearance Effects 0.000 description 1
- 230000035512 clearance Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000750 progressive Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
- F04B37/14—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum
- F04B37/16—Means for nullifying unswept space
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE281977C true DE281977C (fr) |
Family
ID=537667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT281977D Active DE281977C (fr) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE281977C (fr) |
-
0
- DE DENDAT281977D patent/DE281977C/de active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69937271T2 (de) | Einlassventil mit Kammer zur Einstellung der Öffnungszeit | |
EP3408536B1 (fr) | Compresseur à piston équipé d'un dispositif de dégazage | |
DE1195427B (de) | Dreistufiger Hochdruckgaskompressor mit einer Kolbendichtung | |
DE1673517C3 (de) | Selbsttätiger hydraulischer Druckbegrenzer für Membrankompressoren und -pumpen | |
DE281977C (fr) | ||
DE3330268C2 (fr) | ||
DE2250947A1 (de) | Verdichter fuer kaeltemaschinen | |
DE3329882C2 (fr) | ||
DE102005028200A1 (de) | Kryoverdichter mit Hochdruckphasentrenner | |
DE270025C (fr) | ||
DE897811C (de) | Luftfederung mit einem Federkolben und damit verbundenem Hilfskolben | |
DE304021C (fr) | ||
AT67315B (de) | Gas- oder Luftverdünnungskolbenpumpe. | |
DE509293C (de) | Hochdruckkolbenkompressor | |
DE102018211647A1 (de) | Kolbenpumpe, insbesondere Hochdruck-Kraftstoffpumpe für ein Einspritzsystem einer Brennkraftmaschine | |
DE712111C (de) | Vorrichtung zur Inbetriebnahme einer Arbeitsmaschine fuer selbsttaetigen Betrieb | |
DE721173C (de) | Verfahren zum Anlassen von mehrstufigen Freiflugkolben-Motorverdichtern | |
DE320514C (de) | Explosionspumpe mit schwingender Fluessigkeitssaeule, die beim Zurueckstroemen eine frische Ladung verdichtet | |
DE97583C (fr) | ||
DE102005024888A1 (de) | Kryoverdichter mit seitlich angeordnetem Druckventil | |
DE177942C (fr) | ||
DE323176C (de) | Explosionspumpe mit schwingender Fluessigkeitssaeule | |
DE98594C (fr) | ||
DE66258C (de) | Vorrichtung zur Regelung der Fördermenge von Pumpen und Compressoren durch Bremsung des Saugventiles | |
DE451785C (de) | Pumpeneinrichtung mit hydraulischem Gestaenge, bei der das Gestaengerohr gleichzeitig zum Foerdern der Fluessigkeit dient |